.centered{
    text-align: center;
    margin: 0 auto;
    margin-top: 30px;
    background-color: #f1ecec;
    width: 1200px;
    margin-bottom: 30px;
    
    height: 300px;

}
.top1{
    padding: 20px 0;
    border-bottom: 2px solid black;
}
.top1-left{
    width: 50%;
    float: left;
    margin-top: 20px;
    padding-left: 100px;
}
.Uxx{
    display: flex;
    margin-right: 10px;
}
.Uxx img{
    float: left;
    width: 50px;
    height: 50px;
    border-radius: 25px;
}
.Uxx #uName span,#linkweb{
    font-size: 20px;
    padding-left: 20px;
    line-height: 50px;
}
.form-file{
    margin: 20px 0;
    float: left;
}
.form-file input{
    display: block;
    text-align: center;
    /* float: left; */
    font-size: 20px;
    
}
#tijiao{
    margin-top: 20px;
    width: 100px;
    height: 50px;
    background-color: green;
    color: #f1ecec;
    font-weight: 600;
    border-radius: 5px;
}
.top1-right{
    margin-top: 20px;
    width: 25%;
    float: right;
    margin-right: 100px;
    text-align: left;
    border: 1px solid rgb(72, 66, 66);
}
.top1-right div{
    border-bottom: 1px solid rgb(135, 115, 115);
    font-size: 20px;
}
.top1-right ul{
    text-align: center;
}
.top1-right ul li{
    margin: 5px;
    border: 0;
    text-align: left;
    background-color: #f1ecec;
    color: black;
}